1079766539 has 2 divisors, whose sum is σ = 1079766540. Its totient is φ = 1079766538.

The previous prime is 1079766521. The next prime is 1079766553. The reversal of 1079766539 is 9356679701.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (9356679701) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1079766539 is a prime.

It is not a weakly prime, because it can be changed into another prime (1079765539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 539883269 + 539883270.

It is an arithmetic number, because the mean of its divisors is an integer number (539883270).

Almost surely, 2^1079766539 is an apocalyptic number.

1079766539 is a deficient number, since it is larger than the sum of its proper divisors (1).

1079766539 is an equidigital number, since it uses as much as digits as its factorization.

1079766539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2143260, while the sum is 53.

The square root of 1079766539 is about 32859.8012623327. The cubic root of 1079766539 is about 1025.9116344017.

The spelling of 1079766539 in words is "one billion, seventy-nine million, seven hundred sixty-six thousand, five hundred thirty-nine".